?? I typed out something regarding Boo and Meg …. and it isn’t appearing.
Maybe I hit some key which discontinued the comment before it became offishe??? If it doesn’t turn up by Sun morning, east coast time, I’ll try it again but there have been some occasions when CO ignored an item for a few hours but it turned up later…

(Unrelated thread jack!) (and then I shall go off to bed and not bother you folks anymore.) But have you ever wondered about a thing, asked, and then got an answer that was like, huh? This just happened to me when I wondered about weather systems traveling across the planet so I thought it must be because the earth must spin counter-clockwise. I thought, “that’s the only explanation!” So I asked and got THIS! (huh??!!)
The angular speed of Earth’s rotation in inertial space is (7.2921150 ± 0.0000001) ×10−5 radians per SI second (mean solar second).[11] Multiplying by (180°/π radians)×(86,400 seconds/mean solar day) yields 360.9856°/mean solar day, indicating that Earth rotates more than 360° relative to the fixed stars in one solar day. Earth’s movement along its nearly circular orbit while it is rotating once around its axis requires that Earth rotate slightly more than once relative to the fixed stars before the mean Sun can pass overhead again, even though it rotates only once (360°) relative to the mean Sun.[n 4] Multiplying the value in rad/s by Earth’s equatorial radius of 6,378,137 m (WGS84 ellipsoid) (factors of 2π radians needed by both cancel) yields an equatorial speed of 465.1 m/s, 1,674.4 km/h or 1,040.4 mi/h.[17] Some sources state that Earth’s equatorial speed is slightly less, or 1,669.8 km/h.[18] This is obtained by dividing Earth’s equatorial circumference by 24 hours. However, the use of only one circumference unwittingly implies only one rotation in inertial space, so the corresponding time unit must be a sidereal hour. This is confirmed by multiplying by the number of sidereal days in one mean solar day, 1.002 737 909 350 795,[11] which yields the equatorial speed in mean solar hours given above of 1,674.4 km/h.